708478 has 8 divisors (see below), whose sum is σ = 1085472. Its totient is φ = 346656.

The previous prime is 708473. The next prime is 708479. The reversal of 708478 is 874807.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (708473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3675 + ... + 3862.

It is an arithmetic number, because the mean of its divisors is an integer number (135684).

2⁷⁰⁸⁴⁷⁸ is an apocalyptic number.

708478 is a deficient number, since it is larger than the sum of its proper divisors (376994).

708478 is a wasteful number, since it uses less digits than its factorization.

708478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7586.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 708478 is about 841.7113519491. The cubic root of 708478 is about 89.1474222111.

The spelling of 708478 in words is "seven hundred eight thousand, four hundred seventy-eight".